64876149

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{577}}^1$

素因数の和:658

約数の個数: 36

約数和(自身を含む): 104459628

約数和(自身を除く): 39583479

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 577, 961, 1209, 1731, 2883, 3627, 5193, 7501, 8649, 12493, 17887, 22503, 37479, 53661, 67509, 112437, 160983, 232531, 554497, 697593, 1663491, 2092779, 4990473, 7208461, 21625383, 64876149]

約数ペア:

[(1, 64876149), (3, 21625383), (9, 7208461), (13, 4990473), (31, 2092779), (39, 1663491), (93, 697593), (117, 554497), (279, 232531), (403, 160983), (577, 112437), (961, 67509), (1209, 53661), (1731, 37479), (2883, 22503), (3627, 17887), (5193, 12493), (7501, 8649)]